Elon Musk’s xAI releases its latest flagship model, Grok 3
xAI has released Grok 3 and unveiled new capabilities for the Grok iOS and web apps. The company used an enormous data center in Memphis that contained around 200,000 GPUs to train Grok 3. Grok 3 is a family of models: Grok 3 mini responds to questions more quickly but at the cost of some accuracy; Grok 3, which beats GPT-4o on some benchmarks; Grok 3 Reasoning, which surpasses the best investigation of o3-mini on several popular benchmarks; and Grok 3 mini Reasoning. Subscribers to X's Premium+ tier will be first to get access to Grok 3.